diff --git a/libs/weaviate/pyproject.toml b/libs/weaviate/pyproject.toml
index f45b65b..0ad6ded 100644
--- a/libs/weaviate/pyproject.toml
+++ b/libs/weaviate/pyproject.toml
@@ -27,14 +27,14 @@ pytest-mock = "^3.10.0"
 syrupy = "^4.0.2"
 pytest-watcher = ">=0.3.4,<0.5.0"
 pytest-asyncio = ">=0.21.1,<0.24.0"
-langchain = {git = "https://github.com/langchain-ai/langchain.git", subdirectory = "libs/langchain"}
-langchain-text-splitters = {git = "https://github.com/langchain-ai/langchain.git", subdirectory = "libs/text-splitters"}
+langchain = {git = "https://github.com/langchain-ai/langchain.git", subdirectory = "libs/langchain", branch = "v0.3/dev_releases"}
+langchain-text-splitters = {git = "https://github.com/langchain-ai/langchain.git", subdirectory = "libs/text-splitters", branch = "v0.3/dev_releases"}
 pytest-docker = ">=2.0.1,<4.0.0"
 pytest-xdist = "^3.5.0"
 openai = "^1.6.0"
-tiktoken = ">=0.5.2,<0.7.0"
+tiktoken = ">=0.7,<1"
 pytest-cov = ">=4.1,<6.0"
-langchain-core = {git = "https://github.com/langchain-ai/langchain.git", subdirectory = "libs/core"}
+langchain-core = {git = "https://github.com/langchain-ai/langchain.git", subdirectory = "libs/core", branch = "v0.3/dev_releases"}
 
 [tool.poetry.group.codespell]
 optional = true
@@ -51,20 +51,20 @@ ruff = ">=0.1.5,<0.4.0"
 [tool.poetry.group.typing.dependencies]
 mypy = ">=0.991,<1.10"
 types-requests = "^2.31.0.20240403"
-langchain-core = {git = "https://github.com/langchain-ai/langchain.git", subdirectory = "libs/core"}
+langchain-core = {git = "https://github.com/langchain-ai/langchain.git", subdirectory = "libs/core", branch = "v0.3/dev_releases"}
 
 [tool.poetry.group.dev]
 optional = true
 
 [tool.poetry.group.dev.dependencies]
 ipykernel = "^6.27.1"
-langchain-core = {git = "https://github.com/langchain-ai/langchain.git", subdirectory = "libs/core"}
+langchain-core = {git = "https://github.com/langchain-ai/langchain.git", subdirectory = "libs/core", branch = "v0.3/dev_releases"}
 
 [tool.poetry.group.test_integration]
 optional = true
 
 [tool.poetry.group.test_integration.dependencies]
-langchain-openai = {git = "https://github.com/langchain-ai/langchain.git", subdirectory = "libs/partners/openai"}
+langchain-openai = {git = "https://github.com/langchain-ai/langchain.git", subdirectory = "libs/partners/openai", branch = "v0.3/dev_releases"}
 
 [tool.ruff]
 lint.select = [